Dalton City, IL

Dalton City is a Moultrie County village near the Macon County line, with 454 residents at the 2020 census, down from 544 in 2010. Its road map is compact but useful: Illinois 121 meets Illinois 128 at the village, with Bethany six miles southeast, Sullivan 13 miles southeast, Mount Zion six miles northwest, and Decatur 13 miles northwest. The village sits within the West Okaw River watershed, making it a small crossroads in the broader central Illinois drainage pattern. The route distances make nearby county and regional centers part of the village's everyday geography.

Dalton City was incorporated on September 15, 1877, and the village's most distinctive historical name belongs to Henry Gleason, born here in 1882 and later known as a 20th-century ecologist and taxonomist. Its story connects a local route village to a scientist whose name traveled far beyond Moultrie County. The nearby towns organize the road network, while the watershed and Gleason's legacy point to a wider landscape beyond the village grid.